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CJ7808-TO-252-3L Datasheet, PDF (1/2 Pages) Jiangsu Changjiang Electronics Technology Co., Ltd – Three-terminal positive voltage regulator
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-252-3L Plastic-Encapsulate Voltage Regulator
CJ7808 Three-terminal positive voltage regulator
FEATURES
Maximum Output current IOM: 1.5 A
Output voltage Vo: 8 V
Continuous total dissipation
PD: 1.25 W
TO-252-3L
1. IN
1
2. GND
3. OUT
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Vi
35
V
TOPR
0-150
℃
TSTG
-65-150
℃
ELECTRICAL CHARACTERISTICS(Vi=14V,Io=500mA,0℃<TJ<125℃,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symb
ol
Test conditions
MIN TYP MAX UNIT
Output voltage
TJ=25℃
7.7
8
8.3
V
Vo
10.5V≤V i≤23V, Io=5mA-1A,P≤15W
7.6
8
8.4
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
∆Vo TJ=25℃, Io=5mA-1.5A
TJ=25℃, Io=250mA-750mA
12
160
mV
4
80
mV
∆Vo 10.5V≤V i≤25V, TJ=25℃
11V≤V i≤17V, TJ=25℃
6
160
mV
2
80
mV
Iq
TJ=25℃
∆Iq 10.5V≤V i≤25V
4.3
8
mA
1
mA
∆Iq 5mA≤IO≤1A
0.5
mA
VN 10Hz≤f≤100KHz
52
uV
RR
11.5V≤V i≤21.5V,f=120Hz, TJ=25℃
55
72
dB
Vd TJ=25℃, Io=1A
2
V
Isc Vi=35V, TJ=25℃
450
mA
Ipk TJ=25℃
2.2
A
TYPICAL APPLICATION
Vi
Ci
0.33μF
1
CUJT7C808
2
3
Vo
Co
0.1μF